18 gallons
My 1995 Ford Explorer XLT has a ( 21.0 U.S. gallon / 79.5 litre gas tank ) Your 1997 should be similar
22 gallons
It is 18.6
In a 2003 Ford Explorer : The gas tank size is ( 85.2 liters ) if that is what you are asking
A 2013 Ford Explorer has a gas tank size of ( 18.6 U.S. gallons )
85.2 liters ( 22.5 U.S. gallons )
85.2 liters ( 22.5 U.S. gallons )
I believe that is 19.3 U.S. gallons
21 U.S. gallons ( 79.5 liters ) for the 1996 Ford Explorer 4 door
On a 1995 Ford Explorer , 4 door : ( 79.5 litres / 21.0 U.S. gallons )
21 U.S. gallons ( 79.5 liters ) for the 2000 Ford Explorer 4 door
I believe that is 22.5 U.S. gallons ( 85.2 liters )